[Pacemaker] best setup for corosync + pacemaker in ubuntu 12.04

2013-04-25 Thread Angel L. Mateo
Hello everbody, As suggested by Andreas Mock in a previous thread... what is the best setup for corosync and pacemaker in a VM running ubuntu 12.04? In pacemaker's quickstart (http://clusterlabs.org/quickstart-ubuntu.html) it is best adding cman to the configuration, but I'm not sure

[Pacemaker] About Paxos algorithm

2013-04-25 Thread yusuke iida
Hi, I have asked about the patents of Paxsos here, http://www.gossamer-threads.com/lists/linuxha/pacemaker/84309#84309 and now, I would like to just update our investigation about this. The booth uses Paxos algorithm, it seems to be issued as some US patents.. I believe that the booth is a

[Pacemaker] Dose Pacemaker-1.1 support suicide STONITH plugin?

2013-04-25 Thread Takatoshi MATSUO
Hi I am trying to use suicide STONITH plugin with Pacemaker-1.1.10-rc1(138556c), but it doesn't work well. Does Pacemaker-1.1 support suicide plugin ? I use cluster-glue-1.0.11. My configuration --- property \ no-quorum-policy=ignore \ stonith-enabled=true \ startup-fencing=false

Re: [Pacemaker] Dose Pacemaker-1.1 support suicide STONITH plugin?

2013-04-25 Thread Dejan Muhamedagic
Hi, On Thu, Apr 25, 2013 at 04:16:09PM +0900, Takatoshi MATSUO wrote: Hi I am trying to use suicide STONITH plugin with Pacemaker-1.1.10-rc1(138556c), but it doesn't work well. Does Pacemaker-1.1 support suicide plugin ? The suicide plugin may be useful only in single node clusters.

Re: [Pacemaker] Dose Pacemaker-1.1 support suicide STONITH plugin?

2013-04-25 Thread Takatoshi MATSUO
Hi Dejan 2013/4/25 Dejan Muhamedagic deja...@fastmail.fm: Hi, On Thu, Apr 25, 2013 at 04:16:09PM +0900, Takatoshi MATSUO wrote: Hi I am trying to use suicide STONITH plugin with Pacemaker-1.1.10-rc1(138556c), but it doesn't work well. Does Pacemaker-1.1 support suicide plugin ? The

Re: [Pacemaker] Pacemaker core dumps

2013-04-25 Thread Xavier Lashmar
Following further investigation, we were able to determine that upgrading both nodes (in a two node cluster) from Pacemaker 1.1.7-6 to Pacemaker 1.1.8-7 (CentOS 6.3 or Centos 6.4) caused these errors to begin happening: We were able to replicate the initiation of the errors by upgrading another

Re: [Pacemaker] Dose Pacemaker-1.1 support suicide STONITH plugin?

2013-04-25 Thread Dejan Muhamedagic
On Thu, Apr 25, 2013 at 10:48:38PM +0900, Takatoshi MATSUO wrote: Hi Dejan 2013/4/25 Dejan Muhamedagic deja...@fastmail.fm: Hi, On Thu, Apr 25, 2013 at 04:16:09PM +0900, Takatoshi MATSUO wrote: Hi I am trying to use suicide STONITH plugin with Pacemaker-1.1.10-rc1(138556c),

[Pacemaker] Pacemaker installed to custom location

2013-04-25 Thread James Masson
Hi list, I'm trying to build and run pacemaker from a custom location. # # cluster-glue tar xf pacemaker/cluster-glue-1.0.11+.tar.gz ( cd Reusable-Cluster-Components-glue--8347e8c9b94f ./autogen.sh ./configure --prefix=${BOSH_INSTALL_TARGET} --enable-fatal-warnings=no

Re: [Pacemaker] Web farm question

2013-04-25 Thread Andrew Beekhof
On 25/04/2013, at 12:49 AM, Robert Parsons rpars...@tappublishing.com wrote: We are building a new web farm to replace our 7 year old system. The old system used ipvs/ldirectord/heartbeat to implement redundant load balancers. All web server nodes were physical boxes. The proposed new

Re: [Pacemaker] why so long to stonith?

2013-04-25 Thread Andrew Beekhof
On 25/04/2013, at 5:22 AM, Brian J. Murrell br...@interlinx.bc.ca wrote: On 13-04-24 01:16 AM, Andrew Beekhof wrote: Almost certainly you are hitting: https://bugzilla.redhat.com/show_bug.cgi?id=951340 Yup. The patch posted there fixed it. I am doing my best to convince people

Re: [Pacemaker] best setup for corosync + pacemaker in ubuntu 12.04

2013-04-25 Thread Andrew Beekhof
On 25/04/2013, at 4:03 PM, Angel L. Mateo ama...@um.es wrote: Hello everbody, As suggested by Andreas Mock in a previous thread... what is the best setup for corosync and pacemaker in a VM running ubuntu 12.04? In pacemaker's quickstart

Re: [Pacemaker] cman + corosync + pacemaker + fence_scsi

2013-04-25 Thread Andrew Beekhof
On 24/04/2013, at 11:44 PM, Andreas Mock andreas.m...@web.de wrote: Hi Angel, two hints from my side. As you're working with ubuntu ask in this list which setup is or will be the best concerning corosync + pacemaker. I'm pretty sure (but I really don't know) that you'll get the advice to

Re: [Pacemaker] cman + corosync + pacemaker + fence_scsi

2013-04-25 Thread Andrew Beekhof
On 24/04/2013, at 10:48 PM, Angel L. Mateo ama...@um.es wrote: Hello, I'm trying to configure a 2 node cluster in ubuntu with cman + corosync + pacemaker (the use of cman is because it is recommended at pacemaker quickstart). In order to solve the split brain in the 2 node cluster

Re: [Pacemaker] Pacemaker core dumps

2013-04-25 Thread Andrew Beekhof
On 25/04/2013, at 11:59 PM, Xavier Lashmar xlash...@uottawa.ca wrote: Following further investigation, we were able to determine that upgrading both nodes (in a two node cluster) from Pacemaker 1.1.7-6 to Pacemaker 1.1.8-7 (CentOS 6.3 or Centos 6.4) caused these errors to begin happening:

Re: [Pacemaker] Pacemaker core dumps

2013-04-25 Thread Andrew Beekhof
On 26/04/2013, at 10:06 AM, Andrew Beekhof and...@beekhof.net wrote: On 25/04/2013, at 11:59 PM, Xavier Lashmar xlash...@uottawa.ca wrote: Following further investigation, we were able to determine that upgrading both nodes (in a two node cluster) from Pacemaker 1.1.7-6 to Pacemaker

Re: [Pacemaker] Dose Pacemaker-1.1 support suicide STONITH plugin?

2013-04-25 Thread Takatoshi MATSUO
Hi Dejan Thank you for your advice. I'll check that an exception occurs with Pacemaker-1.0. 2013/4/25 Dejan Muhamedagic deja...@fastmail.fm: On Thu, Apr 25, 2013 at 10:48:38PM +0900, Takatoshi MATSUO wrote: Hi Dejan 2013/4/25 Dejan Muhamedagic deja...@fastmail.fm: Hi, On Thu, Apr 25,

Re: [Pacemaker] why so long to stonith?

2013-04-25 Thread David Coulson
On 4/25/13 7:43 PM, Andrew Beekhof wrote: I certainly hope so :) So I should complain to our sales people about this BZ before we upgrade our clusters to 6.4? ___ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org

Re: [Pacemaker] why so long to stonith?

2013-04-25 Thread Andrew Beekhof
On 26/04/2013, at 10:24 AM, David Coulson da...@davidcoulson.net wrote: On 4/25/13 7:43 PM, Andrew Beekhof wrote: I certainly hope so :) So I should complain to our sales people about this BZ before we upgrade our clusters to 6.4? I don't think it would hurt to demonstrate how many

Re: [Pacemaker] Pacemaker installed to custom location

2013-04-25 Thread Andrew Beekhof
On 26/04/2013, at 12:12 AM, James Masson james.mas...@opencredo.com wrote: Hi list, I'm trying to build and run pacemaker from a custom location. # # cluster-glue tar xf pacemaker/cluster-glue-1.0.11+.tar.gz ( cd Reusable-Cluster-Components-glue--8347e8c9b94f

Re: [Pacemaker] why so long to stonith?

2013-04-25 Thread Andrew Beekhof
On 26/04/2013, at 10:24 AM, David Coulson da...@davidcoulson.net wrote: On 4/25/13 7:43 PM, Andrew Beekhof wrote: I certainly hope so :) So I should complain to our sales people about this BZ before we upgrade our clusters to 6.4? Actually, I'm going to back-track on this. After further